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[groups] Support nested groups in editor
This commit is contained in:
Nick O'Leary
217
packages/node_modules/@node-red/editor-client/src/js/ui/group.js
vendored
Normal file
217
packages/node_modules/@node-red/editor-client/src/js/ui/group.js
vendored
Normal file
@@ -0,0 +1,217 @@
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/**
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* Copyright JS Foundation and other contributors, http://js.foundation
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*
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* Licensed under the Apache License, Version 2.0 (the "License");
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* you may not use this file except in compliance with the License.
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* You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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**/
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RED.group = (function() {
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var _groupEditTemplate = '<script type="text/x-red" data-template-name="group">'+
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'<div class="form-row">'+
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'<label for="node-input-name" data-i18n="[append]editor:common.label.name"><i class="fa fa-tag"></i> </label>'+
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'<input type="text" id="node-input-name" data-i18n="[placeholder]common.label.name">'+
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'</div>'+
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'<div class="form-row">'+
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'<label for="node-input-style-stroke" data-i18n="[append]editor:group.label.stroke">Stroke</label>'+
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'<input type="text" id="node-input-style-stroke">'+
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'</div>'+
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'<div class="form-row">'+
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'<label for="node-input-style-fill" data-i18n="[append]editor:group.label.fill">Fill</label>'+
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'<input type="text" id="node-input-style-fill">'+
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'</div>'+
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'</script>';
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var groupDef = {
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defaults:{
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name:{value:""},
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style:{value:{}}
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},
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category: "config",
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oneditprepare: function() {
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var style = this.style || {};
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$("#node-input-style-stroke").val(style.stroke || "#eeeeee")
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$("#node-input-style-fill").val(style.fill || "none")
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},
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oneditresize: function(size) {
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},
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oneditsave: function() {
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this.style.stroke = $("#node-input-style-stroke").val();
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this.style.fill = $("#node-input-style-fill").val();
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},
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set:{
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module: "node-red"
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}
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}
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function init() {
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RED.actions.add("core:group-selection", function() { groupSelection() })
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$(_groupEditTemplate).appendTo("#red-ui-editor-node-configs");
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}
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function groupSelection() {
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var selection = RED.view.selection();
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// var groupNodes = new Set();
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//
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// if (selection.groups) {
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// selection.groups.forEach(function(g) {
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// g.nodes.forEach()
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// })
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// }
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//
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// if (selection.nodes) {
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//
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// }
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if (selection.nodes) {
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var group = createGroup(selection.nodes);
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if (group) {
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RED.view.select({groups:[group]})
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}
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}
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}
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function createGroup(nodes) {
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if (nodes.length === 0) {
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return;
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}
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// nodes is an array
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// each node must be on the same tab (z)
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var group = {
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id: RED.nodes.id(),
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type: 'group',
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nodes: [],
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style: {
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stroke: "#999",
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fill: "none"
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},
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x: Number.POSITIVE_INFINITY,
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y: Number.POSITIVE_INFINITY,
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w: 0,
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h: 0,
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_def: RED.group.def
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}
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try {
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addToGroup(group,nodes);
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} catch(err) {
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RED.notify(err,"error");
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return;
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}
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group.z = nodes[0].z;
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RED.nodes.addGroup(group);
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return group;
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}
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function addToGroup(group,nodes) {
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if (!Array.isArray(nodes)) {
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nodes = [nodes];
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}
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var i,n,z;
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var g;
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// First pass - validate we can safely add these nodes to the group
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for (i=0;i<nodes.length;i++) {
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n = nodes[i]
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if (!n.z) {
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throw new Error("Cannot add node without a z property to a group")
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}
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if (!z) {
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z = n.z;
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} else if (z !== n.z) {
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throw new Error("Cannot create group using nodes with different z properties")
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}
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if (n.g) {
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// This is already in a group.
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// - check they are all in the same group
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if (!g) {
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if (i!==0) {
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// TODO: this might be ok when merging groups
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throw new Error("Cannot create group using nodes from different groups")
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}
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g = n.g
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}
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}
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if (g !== n.g) {
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throw new Error("Cannot create group using nodes from different groups")
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}
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}
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if (g) {
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g = RED.nodes.group(g);
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g.nodes.push(group);
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group.g = g.id;
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}
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// Second pass - add them to the group
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for (i=0;i<nodes.length;i++) {
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n = nodes[i];
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if (g && n.g === g.id) {
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var ni = g.nodes.indexOf(n);
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if (ni > -1) {
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g.nodes.splice(ni,1)
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}
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}
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n.g = group.id;
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group.nodes.push(n);
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group.x = Math.min(group.x,n.x-n.w/2-25-((n._def.button && n._def.align!=="right")?20:0));
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group.y = Math.min(group.y,n.y-n.h/2-25);
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group.w = Math.max(group.w,n.x+n.w/2+25+((n._def.button && n._def.align=="right")?20:0) - group.x),
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group.h = Math.max(group.h,n.y+n.h/2+25-group.y);
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}
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}
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function getNodes(group,recursive) {
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var nodes = [];
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group.nodes.forEach(function(n) {
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if (!recursive || n.type !== 'group') {
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nodes.push(n);
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} else {
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nodes = nodes.concat(getNodes(n,recursive))
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}
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})
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return nodes;
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}
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function groupContains(group,item) {
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if (item.g === group.id) {
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return true;
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}
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for (var i=0;i<group.nodes.length;i++) {
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if (group.nodes[i].type === "group") {
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if (groupContains(group.nodes[i],item)) {
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return true;
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}
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}
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}
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return false;
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}
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function getRootGroup(group) {
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if (!group.g) {
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return group;
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}
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return getRootGroup(RED.nodes.group(group.g))
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}
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return {
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def: groupDef,
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init: init,
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createGroup: createGroup,
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addToGroup: addToGroup,
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getNodes: getNodes,
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contains: groupContains
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}
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})();
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@@ -1122,18 +1122,19 @@ if (DEBUG_EVENTS) { console.warn("canvasMouseDown", mouse_mode); }
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}
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var mousePos;
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if (mouse_mode === RED.state.GROUP_RESIZE) {
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mousePos = mouse_position;
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var nx = mousePos[0] + mousedown_group.dx;
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var ny = mousePos[1] + mousedown_group.dy;
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switch(mousedown_group.activeHandle) {
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case 0: mousedown_group.pos.x0 = nx; mousedown_group.pos.y0 = ny; break;
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case 1: mousedown_group.pos.x1 = nx; mousedown_group.pos.y0 = ny; break;
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case 2: mousedown_group.pos.x1 = nx; mousedown_group.pos.y1 = ny; break;
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case 3: mousedown_group.pos.x0 = nx; mousedown_group.pos.y1 = ny; break;
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}
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mousedown_group.dirty = true;
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} else if (mouse_mode == RED.state.JOINING || mouse_mode === RED.state.QUICK_JOINING) {
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// if (mouse_mode === RED.state.GROUP_RESIZE) {
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// mousePos = mouse_position;
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// var nx = mousePos[0] + mousedown_group.dx;
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// var ny = mousePos[1] + mousedown_group.dy;
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// switch(mousedown_group.activeHandle) {
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// case 0: mousedown_group.pos.x0 = nx; mousedown_group.pos.y0 = ny; break;
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// case 1: mousedown_group.pos.x1 = nx; mousedown_group.pos.y0 = ny; break;
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// case 2: mousedown_group.pos.x1 = nx; mousedown_group.pos.y1 = ny; break;
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// case 3: mousedown_group.pos.x0 = nx; mousedown_group.pos.y1 = ny; break;
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// }
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// mousedown_group.dirty = true;
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// }
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if (mouse_mode == RED.state.JOINING || mouse_mode === RED.state.QUICK_JOINING) {
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// update drag line
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if (drag_lines.length === 0 && mousedown_port_type !== null) {
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if (d3.event.shiftKey) {
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@@ -1253,13 +1254,11 @@ if (DEBUG_EVENTS) { console.warn("canvasMouseDown", mouse_mode); }
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node.n.y -= (maxY - space_height);
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}
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}
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if (mousedown_group) {
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mousedown_group.pos.x0 = mousePos[0] + mousedown_group.dx0;
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mousedown_group.pos.y0 = mousePos[1] + mousedown_group.dy0;
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mousedown_group.pos.x1 = mousePos[0] + mousedown_group.dx1;
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mousedown_group.pos.y1 = mousePos[1] + mousedown_group.dy1;
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mousedown_group.dirty = true;
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}
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// if (mousedown_group) {
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// mousedown_group.x = mousePos[0] + mousedown_group.dx;
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// mousedown_group.y = mousePos[1] + mousedown_group.dy;
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// mousedown_group.dirty = true;
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// }
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if (snapGrid != d3.event.shiftKey && moving_set.length > 0) {
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var gridOffset = [0,0];
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node = moving_set[0];
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@@ -1327,20 +1326,15 @@ if (DEBUG_EVENTS) { console.warn("canvasMouseDown", mouse_mode); }
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if (!node.n.g && activeGroups) {
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if (!groupHoverTimer) {
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groupHoverTimer = setTimeout(function() {
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activeHoverGroup = null;
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activeHoverGroup = getGroupAt(node.n.x,node.n.y);
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for (var i=0;i<activeGroups.length;i++) {
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var g = activeGroups[i];
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if ( !activeHoverGroup &&
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node.n.x >= g.pos.x0 && node.n.x <= g.pos.x1 &&
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node.n.y >= g.pos.y0 && node.n.y <= g.pos.y1
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) {
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g.dirty = !g.hovered;
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if (g === activeHoverGroup) {
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g.hovered = true;
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activeHoverGroup = g;
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} else {
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// Mark dirty if it is selected
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g.dirty = g.hovered;
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g.dirty = true;
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} else if (g.hovered) {
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g.hovered = false;
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g.dirty = true;
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}
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}
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groupHoverTimer = null;
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@@ -1972,7 +1966,7 @@ if (DEBUG_EVENTS) { console.warn("clearSelection", mouse_mode); }
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RED.notify(RED._("clipboard.nodeCopied",{count:nns.length}),{id:"clipboard"});
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}
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}
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function calculateTextWidth(str, className, offset) {
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var result=convertLineBreakCharacter(str);
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var width = 0;
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@@ -2714,11 +2708,12 @@ if (DEBUG_EVENTS) { console.warn("nodeMouseDown", mouse_mode,d); }
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}
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}
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function groupMouseDown(g) {
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var mouse = d3.touches(this.parentNode)[0]||d3.mouse(this.parentNode);
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if (! (mouse[0] < g.pos.x0+10 || mouse[0] > g.pos.x1-10 || mouse[1] < g.pos.y0+10 || mouse[1] > g.pos.y1-10) ) {
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return
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}
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// if (! (mouse[0] < g.x+10 || mouse[0] > g.x+g.w-10 || mouse[1] < g.y+10 || mouse[1] > g.y+g.h-10) ) {
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// return
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// }
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focusView();
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if (d3.event.button === 1) {
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@@ -2768,10 +2763,8 @@ if (DEBUG_EVENTS) { console.warn("nodeMouseDown", mouse_mode,d); }
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if (d3.event.button != 2) {
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var d = g.nodes[0];
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prepareDrag(mouse);
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mousedown_group.dx0 = mousedown_group.pos.x0 - mouse[0];
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mousedown_group.dy0 = mousedown_group.pos.y0 - mouse[1];
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mousedown_group.dx1 = mousedown_group.pos.x1 - mouse[0];
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mousedown_group.dy1 = mousedown_group.pos.y1 - mouse[1];
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mousedown_group.dx = mousedown_group.x - mouse[0];
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mousedown_group.dy = mousedown_group.y - mouse[1];
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}
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}
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@@ -2787,7 +2780,8 @@ if (DEBUG_EVENTS) { console.warn("nodeMouseDown", mouse_mode,d); }
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}
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if (includeNodes) {
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var currentSet = new Set(moving_set.map(function(n) { return n.n }));
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g.nodes.forEach(function(n) {
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var allNodes = RED.group.getNodes(g,true);
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allNodes.forEach(function(n) {
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if (!currentSet.has(n)) {
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moving_set.push({n:n})
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// n.selected = true;
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@@ -2820,48 +2814,62 @@ if (DEBUG_EVENTS) { console.warn("nodeMouseDown", mouse_mode,d); }
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}
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}
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function getGroupAt(x,y) {
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var candidateGroups = {};
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for (var i=0;i<activeGroups.length;i++) {
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var g = activeGroups[i];
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if (x >= g.pos.x0 && x <= g.pos.x1 && y >= g.pos.y0 && y <= g.pos.y1) {
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return g;
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if (x >= g.x && x <= g.x + g.w && y >= g.y && y <= g.y + g.h) {
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candidateGroups[g.id] = g;
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}
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}
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return null;
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var ids = Object.keys(candidateGroups);
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if (ids.length > 1) {
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ids.forEach(function(id) {
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if (candidateGroups[id] && candidateGroups[id].g) {
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delete candidateGroups[candidateGroups[id].g]
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}
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})
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ids = Object.keys(candidateGroups);
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}
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if (ids.length === 0) {
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return null;
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} else {
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return candidateGroups[ids[0]]
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}
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}
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function groupHandleMouseDown(group, groupEl, handle,handleIndex) {
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d3.event.stopPropagation();
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console.log("GHANDLE MD");
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if (d3.event.button != 2) {
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mousedown_group = group;
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group.activeHandle = handleIndex;
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var mouse = d3.touches(handle.parentNode.parentNode)[0]||d3.mouse(handle.parentNode.parentNode);
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switch(handleIndex) {
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case 0: group.ox = group.pos.x0; group.oy = group.pos.y0; break;
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case 1: group.ox = group.pos.x1; group.oy = group.pos.y0; break;
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case 2: group.ox = group.pos.x1; group.oy = group.pos.y1; break;
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case 3: group.ox = group.pos.x0; group.oy = group.pos.y1; break;
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}
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group.dx = group.ox - mouse[0];
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group.dy = group.oy - mouse[1];
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console.log("START",group.ox, group.oy);
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mouse_offset = d3.mouse(document.body);
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if (isNaN(mouse_offset[0])) {
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mouse_offset = d3.touches(document.body)[0];
|
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}
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mouse_mode = RED.state.GROUP_RESIZE;
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}
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}
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function groupHandleMouseUp(group,groupEl,handle,handleIndex) {
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console.log("GHANDLE MU");
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d3.event.stopPropagation();
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delete group.ox;
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delete group.oy;
|
||||
delete group.dx;
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delete group.dy;
|
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resetMouseVars();
|
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mouse_mode = RED.state.DEFAULT;
|
||||
}
|
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// function groupHandleMouseDown(group, groupEl, handle,handleIndex) {
|
||||
// d3.event.stopPropagation();
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// console.log("GHANDLE MD");
|
||||
// if (d3.event.button != 2) {
|
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// mousedown_group = group;
|
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// group.activeHandle = handleIndex;
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// var mouse = d3.touches(handle.parentNode.parentNode)[0]||d3.mouse(handle.parentNode.parentNode);
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// switch(handleIndex) {
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// case 0: group.ox = group.pos.x0; group.oy = group.pos.y0; break;
|
||||
// case 1: group.ox = group.pos.x1; group.oy = group.pos.y0; break;
|
||||
// case 2: group.ox = group.pos.x1; group.oy = group.pos.y1; break;
|
||||
// case 3: group.ox = group.pos.x0; group.oy = group.pos.y1; break;
|
||||
// }
|
||||
// group.dx = group.ox - mouse[0];
|
||||
// group.dy = group.oy - mouse[1];
|
||||
// console.log("START",group.ox, group.oy);
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||||
// mouse_offset = d3.mouse(document.body);
|
||||
// if (isNaN(mouse_offset[0])) {
|
||||
// mouse_offset = d3.touches(document.body)[0];
|
||||
// }
|
||||
// mouse_mode = RED.state.GROUP_RESIZE;
|
||||
// }
|
||||
// }
|
||||
// function groupHandleMouseUp(group,groupEl,handle,handleIndex) {
|
||||
// console.log("GHANDLE MU");
|
||||
// d3.event.stopPropagation();
|
||||
// delete group.ox;
|
||||
// delete group.oy;
|
||||
// delete group.dx;
|
||||
// delete group.dy;
|
||||
// resetMouseVars();
|
||||
// mouse_mode = RED.state.DEFAULT;
|
||||
// }
|
||||
|
||||
function isButtonEnabled(d) {
|
||||
var buttonEnabled = true;
|
||||
@@ -3712,18 +3720,19 @@ if (DEBUG_EVENTS) { console.warn("nodeMouseDown", mouse_mode,d); }
|
||||
}
|
||||
|
||||
d.dirty = false;
|
||||
|
||||
if (d.g) {
|
||||
if (!dirtyGroups[d.g]) {
|
||||
dirtyGroups[d.g] = RED.nodes.group(d.g);
|
||||
}
|
||||
var group = dirtyGroups[d.g];
|
||||
group.pos = {
|
||||
x0: Math.min(group.pos.x0,d.x-d.w/2-25-((d._def.button && d._def.align!=="right")?20:0)),
|
||||
y0: Math.min(group.pos.y0,d.y-d.h/2-25),
|
||||
x1: Math.max(group.pos.x1,d.x+d.w/2+25+((d._def.button && d._def.align=="right")?20:0)),
|
||||
y1: Math.max(group.pos.y1,d.y+d.h/2+25)
|
||||
var gg = d.g;
|
||||
while (gg && !dirtyGroups[gg]) {
|
||||
dirtyGroups[gg] = RED.nodes.group(gg);
|
||||
gg = dirtyGroups[gg].g;
|
||||
}
|
||||
}
|
||||
// var group = dirtyGroups[d.g];
|
||||
// group.x = Math.min(group.x,d.x-d.w/2-25-((d._def.button && d._def.align!=="right")?20:0));
|
||||
// group.y = Math.min(group.y,d.y-d.h/2-25),
|
||||
// group.w = Math.max(group.w, d.x+d.w/2+25+((d._def.button && d._def.align=="right")?20:0) - group.x),
|
||||
// group.h = Math.max(group.h, d.y+d.h/2+25 - group.y)
|
||||
}
|
||||
}
|
||||
});
|
||||
@@ -3981,20 +3990,21 @@ if (DEBUG_EVENTS) { console.warn("nodeMouseDown", mouse_mode,d); }
|
||||
.attr('rx',1).attr('ry',1).style({
|
||||
"fill":"none",
|
||||
"stroke": "#ff7f0e",
|
||||
"pointer-events": "stroke",
|
||||
"stroke-opacity": 0,
|
||||
"stroke-width": 15
|
||||
})
|
||||
|
||||
g.append('rect').classed("red-ui-flow-group-body",true)
|
||||
.attr('rx',1).attr('ry',1).style({
|
||||
"pointer-events": "none",
|
||||
"fill":d.fill||"none",
|
||||
"stroke": d.stroke||"none",
|
||||
"stroke-width": 2
|
||||
})
|
||||
|
||||
|
||||
d.dirty = true;
|
||||
g.on("mousedown",groupMouseDown).on("mouseup",groupMouseUp)
|
||||
|
||||
d.dirty = true;
|
||||
});
|
||||
group.each(function(d,i) {
|
||||
if (d.dirty || dirtyGroups[d.id]) {
|
||||
@@ -4004,26 +4014,33 @@ if (DEBUG_EVENTS) { console.warn("nodeMouseDown", mouse_mode,d); }
|
||||
var maxX = 0;
|
||||
var maxY = 0;
|
||||
d.nodes.forEach(function(n) {
|
||||
minX = Math.min(minX,n.x-n.w/2-25-((n._def.button && n._def.align!=="right")?20:0));
|
||||
minY = Math.min(minY,n.y-n.h/2-25);
|
||||
maxX = Math.max(maxX,n.x+n.w/2+25+((n._def.button && n._def.align=="right")?20:0));
|
||||
maxY = Math.max(maxY,n.y+n.h/2+25);
|
||||
if (n.type !== "group") {
|
||||
minX = Math.min(minX,n.x-n.w/2-25-((n._def.button && n._def.align!=="right")?20:0));
|
||||
minY = Math.min(minY,n.y-n.h/2-25);
|
||||
maxX = Math.max(maxX,n.x+n.w/2+25+((n._def.button && n._def.align=="right")?20:0));
|
||||
maxY = Math.max(maxY,n.y+n.h/2+25);
|
||||
} else {
|
||||
minX = Math.min(minX,n.x-25)
|
||||
minY = Math.min(minY,n.y-25)
|
||||
maxX = Math.max(maxX,n.x+n.w+25)
|
||||
maxY = Math.max(maxY,n.y+n.h+25)
|
||||
}
|
||||
});
|
||||
|
||||
d.pos = {
|
||||
x0: minX, y0: minY,
|
||||
x1: maxX, y1: maxY
|
||||
}
|
||||
d.x = minX;
|
||||
d.y = minY;
|
||||
d.w = maxX - minX;
|
||||
d.h = maxY - minY;
|
||||
|
||||
g.attr("transform","translate("+d.pos.x0+","+d.pos.y0+")");
|
||||
g.attr("transform","translate("+d.x+","+d.y+")");
|
||||
g.selectAll(".red-ui-flow-group-outline")
|
||||
.attr("width",d.pos.x1-d.pos.x0)
|
||||
.attr("height",d.pos.y1-d.pos.y0)
|
||||
.attr("width",d.w)
|
||||
.attr("height",d.h)
|
||||
.style("stroke-opacity",function(d) { if (d.selected) { return 0.3 } return 0});
|
||||
|
||||
g.selectAll(".red-ui-flow-group-body")
|
||||
.attr("width",d.pos.x1-d.pos.x0)
|
||||
.attr("height",d.pos.y1-d.pos.y0)
|
||||
.attr("width",d.w)
|
||||
.attr("height",d.h)
|
||||
.style("stroke",function(d) { /*if (d.selected) { return "#ff7f0e" } */return d.style.stroke || "none"})
|
||||
.style("stroke-dasharray", function(d) { return (d.active||d.hovered)?"10 4":"none"})
|
||||
.style("fill", function(d) { return d.style.fill || "none"})
|
||||
@@ -4338,16 +4355,34 @@ if (DEBUG_EVENTS) { console.warn("nodeMouseDown", mouse_mode,d); }
|
||||
},
|
||||
selection: function() {
|
||||
var selection = {};
|
||||
|
||||
var allNodes = new Set();
|
||||
|
||||
if (moving_set.length > 0) {
|
||||
selection.nodes = moving_set.map(function(n) { return n.n;});
|
||||
moving_set.forEach(function(n) {
|
||||
allNodes.add(n.n);
|
||||
});
|
||||
}
|
||||
var selectedGroups = activeGroups.filter(function(g) { return g.selected });
|
||||
if (selectedGroups.length > 0) {
|
||||
if (selectedGroups.length === 1 && selectedGroups[0].active) {
|
||||
// Let nodes be nodes
|
||||
} else {
|
||||
selectedGroups.forEach(function(g) {
|
||||
var groupNodes = RED.group.getNodes(g,true);
|
||||
groupNodes.forEach(function(n) {
|
||||
allNodes.delete(n);
|
||||
});
|
||||
allNodes.add(g);
|
||||
});
|
||||
}
|
||||
}
|
||||
if (allNodes.size > 0) {
|
||||
selection.nodes = Array.from(allNodes);
|
||||
}
|
||||
if (selected_link != null) {
|
||||
selection.link = selected_link;
|
||||
}
|
||||
selection.groups = activeGroups.filter(function(g) { return g.selected })
|
||||
if (selection.groups.length === 0) {
|
||||
delete selection.groups;
|
||||
}
|
||||
return selection;
|
||||
},
|
||||
scale: function() {
|
||||
|
||||
Reference in New Issue
Block a user